What is the recommended method to back up the deduplication storage folder on a Symantec Backup Exec server?

A.
stop all services and manually copy the deduplication folder to another server
B.
back up the deduplication folder through Shadow Copy Components
C.
schedule a backup through BEUtility
D.
under Symantec Backup Exec Settings, choose Storage, then check the box next to “Enable Scheduled Backup job”